ht82a836r Holtek Semiconductor Inc., ht82a836r Datasheet - Page 3

• Manufacturer Part Number: ht82a836r
• Description: Usb Audio Mcu
• Manufacturer: Holtek Semiconductor Inc.

Pin Description
Rev. 1.00
ROUT
LOUT
AVSS4
AVSS3
AVSS2
AVSS1
BIAS
MUSIC_IN
AVDD4
AVDD3
AVDD2
AVDD1
Pin Name
I/O
O
O
I
Configuration
Option
Right driver analog output
Left driver analog output
12-bit ADC negative power supply, ground
PCM ADC negative power supply, ground
Audio power amplifier negative power supply, ground
Audio DAC negative power supply, ground
A capacitor should be connected to ground to increase half-supply stability
Power amplifier input signal source if register bit SELW= 1 . The analog signal
input will amplify by the power amp then output to ROUT and LOUT at the same
time.
12-bit ADC positive power supply
PCM ADC positive power supply
Audio power amplifier positive power supply
Audio DAC positive power supply
3
Description
HT82A836R
March 20, 2008